CN111538543A - Lost article searching method and device and storage medium - Google Patents
Lost article searching method and device and storage medium Download PDFInfo
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- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
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- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
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Abstract
The disclosure relates to a lost article searching method, a lost article searching device and a storage medium. The lost article searching method is applied to a terminal, the terminal is related to lost articles and comprises an ultra-wideband module, and the method comprises the following steps: sending a positioning request to a lost article to be searched, wherein the positioning request is used for requesting to acquire the position of the lost article to be searched; and sending an ultra-wideband signal to the lost article to be searched based on the ultra-wideband module, and determining the position of the lost article to be searched based on the ultra-wideband signal. The method and the device realize accurate positioning of the lost article to be searched through the terminal and facilitate searching of the lost article.
Description
Technical Field
The present disclosure relates to the field of terminal technologies, and in particular, to a lost article searching method, a lost article searching device, and a storage medium.
Background
With the rapid development of science and technology and the rapid iteration of information, the application functions of the terminal are more and more extensive. For example, the lost article searching is realized through a terminal such as a smart phone.
In the related technology, the lost article searching is realized through the terminal, and the positioning precision of the lost article is lower.
Disclosure of Invention
In order to overcome the problems in the related art, the present disclosure provides a lost article searching method, a lost article searching device, and a storage medium.
According to a first aspect of the embodiments of the present disclosure, there is provided a lost article search method applied to a terminal, where the terminal is associated with a lost article and includes an ultra wideband module, and the method includes:
sending a positioning request to a lost article to be searched, wherein the positioning request is used for requesting to acquire the position of the lost article to be searched; and sending an ultra-wideband signal to the lost article to be searched based on the ultra-wideband module, and determining the position of the lost article to be searched based on the ultra-wideband signal.
In one embodiment, the lost object to be searched includes all lost objects associated with the terminal;
the sending of the ultra-wideband signal to the lost object to be searched comprises: and periodically transmitting the ultra-wideband signal to all lost objects associated with the terminal at specified time intervals.
In another embodiment, the lost object to be searched includes a partial lost object associated with the terminal, and the method further includes: acquiring a lost article searching instruction, wherein the lost article searching instruction comprises keyword information of a lost article to be searched; the sending of the ultra-wideband signal to the lost object to be searched comprises: and sending an ultra-wideband signal to the lost article containing the keyword information based on the lost article searching instruction.
In another embodiment, the sending a location request to a lost article to be found includes:
and sending the positioning request based on other communication connections which are established with the lost to be searched and are different from the ultra-wideband communication connection.
In another implementation, the lost article search method according to the embodiment of the present disclosure further includes:
and carrying out space position mapping on the position of the lost article to be searched, and carrying out augmented reality display on the lost article to be searched after the space position mapping is carried out.
In another embodiment, the mapping the spatial position of the lost object to be found includes:
acquiring surrounding environment information of the position where the lost article to be searched is located based on a camera shooting acquisition module of the terminal; and carrying out space position mapping on the position of the lost object to be searched based on the surrounding environment information.
In another embodiment, the terminal further includes a search initiating component, where the search initiating component is configured to initiate a lost article search, and the method further includes: and confirming that the search starting component is started before sending a positioning request to the lost object to be searched.
In yet another embodiment, the search initiation component includes one or more of a touch screen virtual key, a physical key, and a voice command recognition component.
According to a second aspect of the embodiments of the present disclosure, there is provided a lost article search apparatus, including:
the device comprises a sending module, a receiving module and a sending module, wherein the sending module is used for sending a positioning request to a lost article to be searched, and the positioning request is used for requesting to acquire the position of the lost article to be searched; and the positioning module is used for sending an ultra-wideband signal to the lost article to be searched based on the ultra-wideband module and determining the position of the lost article to be searched based on the ultra-wideband signal.
In another embodiment, the lost object to be searched includes all lost objects associated with the terminal;
the positioning module transmits ultra-wideband signals at specified time intervals to all lost object intervals associated with the terminal.
In another embodiment, the lost article to be searched comprises a part of lost articles associated with the terminal, and the apparatus further comprises an obtaining module, where the obtaining module is configured to obtain a lost article searching instruction, and the lost article searching instruction includes keyword information of the lost article to be searched; and the positioning module sends an ultra-wideband signal to the lost article containing the keyword information based on the lost article searching instruction.
In yet another embodiment, the sending module sends the location request based on a communication connection established with the missing object to be found, which is different from an ultra-wideband communication connection.
In another embodiment, the lost article searching device further comprises a display module, and the display module is configured to:
and carrying out space position mapping on the position of the lost article to be searched, and carrying out augmented reality display on the lost article to be searched after the space position mapping is carried out.
In another embodiment, the display module is configured to map the spatial position of the lost object to be searched by: acquiring surrounding environment information of the position where the lost article to be searched is located based on the camera shooting acquisition module; and carrying out space position mapping on the position of the lost object to be searched based on the surrounding environment information.
In another embodiment, the sending module is further configured to: before sending a positioning request to a lost article to be searched, confirming that a search starting component is started, wherein the search starting component is used for starting the lost article search.
In yet another embodiment, the search initiation component includes one or more of a touch screen virtual key, a physical key, and a voice command recognition component.
According to a third aspect of the embodiments of the present disclosure, there is provided a lost article finding apparatus, the apparatus including:
a processor; a memory for storing processor-executable instructions;
wherein the processor is configured to perform the lost article finding method of the first aspect or any one of the implementation manners of the first aspect.
According to a fourth aspect of embodiments of the present disclosure, there is provided a non-transitory computer-readable storage medium, wherein instructions of the storage medium, when executed by a processor of a mobile terminal, enable the mobile terminal to perform the lost article searching method according to the first aspect or any implementation manner of the first aspect.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:
and sending a positioning request to the lost object to be searched to request to acquire the position of the lost object to be searched, sending an ultra-wideband signal to the lost object to be searched, determining the position of the lost object to be searched based on the ultra-wideband signal, realizing accurate positioning of the lost object to be searched, and facilitating searching of the lost object.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
FIG. 1 is a flow diagram illustrating a lost article finding method in accordance with an exemplary embodiment.
FIG. 2 is a flow diagram illustrating a lost-found method in accordance with an exemplary embodiment.
FIG. 3 is a flow diagram illustrating a lost-found method in accordance with an exemplary embodiment.
FIG. 4 is a diagram illustrating a lost article search according to an exemplary embodiment.
FIG. 5 is a flow diagram illustrating a lost-found method in accordance with an exemplary embodiment.
Fig. 6 is a block diagram illustrating a lost-found device in accordance with an exemplary embodiment.
FIG. 7 is a block diagram illustrating an apparatus for lost article finding, according to an example embodiment.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
The lost article searching method provided by the embodiment of the disclosure is applied to a scene of searching lost articles. In one embodiment, the relationship between the lost article and the terminal is established in advance, for example, a communication connection is established between the terminal and the lost article, or a communication connection is established between the terminal and the lost article but no communication connection is currently established, which may be understood as the relationship between the terminal and the lost article. The terminal searches for lost objects associated with the terminal, for example, searches for articles such as a bracelet, a key, a mobile phone and the like.
In order to improve the accuracy of locating a lost article for searching the lost article, the position of the lost article is determined by using an Ultra Wide Band (UWB) technology, wherein each of the terminal and the lost article comprises a UWB module, and the position of each terminal and the position of the lost article are determined by UWB signals transmitted by the UWB module.
Fig. 1 is a flowchart illustrating a lost article finding method according to an exemplary embodiment, where the lost article finding method is used in a terminal, and the terminal is associated with a lost article and includes a UWB module, as shown in fig. 1. The lost article searching method comprises the following steps:
in step S11, a location request is sent to the missing item to be found.
In the embodiment of the disclosure, the positioning request is used for requesting to acquire the position of the lost article to be searched.
In one embodiment, the location request may be understood as a notification message for notifying the to-be-searched lost object to start the UWB module, so that the to-be-searched lost object and the terminal can determine the location of the to-be-searched lost object based on the UWB signal. The positioning request may include configuration parameters, such as wireless signal configuration parameters, a bootstrap code, and the like, for the terminal to communicate with the lost object.
In step S12, a UWB signal is transmitted to the missing object to be found based on the UWB module, and the position of the missing object to be found is determined based on the UWB signal.
In an embodiment of the present disclosure, in an implementation, a terminal may directly start a UWB module to send a UWB signal after sending a location request to a lost object to be searched.
In another embodiment, in order to ensure the success rate of determining the position of the lost object to be searched based on the UWB signal, the terminal may send the UWB signal to the lost object to be searched based on the UWB module when it is determined that the lost object to be searched receives the positioning request sent by the terminal, and the terminal starts the UWB module and sends the UWB signal after responding to the positioning request. On one hand, the terminal can receive a response message through receiving a positioning request sent by a lost object to the terminal, confirm that the lost object to be searched receives the positioning request and start the UWB module. On the other hand, the terminal can also determine that the lost object responds to the positioning request by receiving the UWB signal sent by the lost object, and then starts the UWB module.
In the embodiment of the disclosure, the terminal sends a positioning request to the lost object to be searched to request the lost object to be searched to start the UWB module. The terminal sends UWB signals to the lost object to be searched based on the UWB module, and the position of the lost object to be searched is determined based on the UWB signals. Because UWB positioning accuracy is high, and the location is accurate, so can realize through this disclosure treating to seek lost article and carry out accurate positioning to be convenient for seek lost article.
When the terminal searches for the lost article, the method and the device can be applied to different lost article searching scenes, for example, in one scene, the terminal user can trigger the terminal to search for the appointed lost article, and in another scene, the terminal can also automatically search for all related lost articles.
Fig. 2 shows a flowchart of a lost article searching method according to an exemplary embodiment of the present disclosure. Referring to fig. 2, the method comprises the following steps:
in step S21, a positioning request is sent to all losses associated with the terminal, respectively.
In the embodiment of the disclosure, when the terminal autonomously searches all correlated lost objects, the terminal respectively sends a positioning request to all lost objects correlated with the terminal, and sends UWB signals to all correlated lost objects, so as to determine the positions of all correlated lost objects.
In step S22, UWB signals are transmitted intermittently at specified time intervals to all of the loss objects associated with the terminal.
In the embodiment of the present disclosure, when transmitting a UWB signal to all associated lost objects, the terminal may transmit the UWB signal to the lost objects at regular time or at irregular time. For example, the terminal may intermittently transmit UWB signals at specified time intervals to all of the loss associated with the terminal to conserve power and enable monitoring of all of the losses.
In the embodiment of the disclosure, when the terminal user triggers the terminal to perform the designated lost article searching, a lost article searching instruction can be input to the terminal user on the terminal, the lost article searching instruction comprises the keyword information of the lost article to be searched, and the terminal sends the UWB signal to the lost article containing the keyword information based on the lost article searching instruction.
Fig. 3 shows a flowchart of a lost article searching method according to an exemplary embodiment of the present disclosure. Referring to fig. 3, the method comprises the following steps:
in step S31, a lost article search instruction is obtained, where the lost article search instruction includes keyword information of a lost article to be searched.
In the embodiment of the present disclosure, the lost article search instruction may be, for example, a voice instruction, a touch instruction, or the like. For example, in the embodiment of the present disclosure, the lost article associated with the terminal may be displayed in a list form on the terminal interface, and the user selects the lost article to be searched on the terminal display interface, thereby implementing the input of the lost article searching instruction.
The keyword information in the lost article searching instruction is used to identify a lost article to be searched, and the lost article to be searched may be a part of the lost articles in the lost articles associated with the terminal, or may be all of the lost articles.
In step S32, a location request is sent to the lost article containing the keyword information based on the lost article search instruction.
In step S33, a UWB signal is transmitted to the lost article including the keyword information based on the lost article search instruction.
In the embodiment of the disclosure, the terminal determines the position of the lost article to be searched based on the lost article searching instruction containing the keyword information of the lost article to be searched, so that the specified lost article can be searched based on the instruction of the terminal user.
Further, in the embodiment of the present disclosure, when the terminal sends the location request to the lost object to be found, the location request may be sent based on a UWB communication connection, or may be sent through another communication connection different from the UWB communication connection.
When the terminal and the lost article send the positioning request through the UWB communication connection, the terminal may directly start the transmission of the UWB signal for position determination after sending the positioning request to the lost article. However, this approach may result in the UWB consuming more power due to the faster power consumption of the UWB module.
In another mode in the embodiment of the present disclosure, the terminal sends the positioning request based on another communication connection, which is established with the lost object to be searched and is different from the UWB communication connection, so as to save power. Referring to fig. 4, communication connections l1 and l2 are established between the terminal and the lost being sought. Here, l1 may be other communication connection such as bluetooth, which is different from UWB communication connection. l2 may be a UWB connection. The terminal and the lost object carry out the transmission of a positioning request through l1 and the exchange of UWB related parameters, and carry out the transmission of UWB signals through l2 to realize the determination of the position of the lost object.
In one mode, the terminal establishes a communication connection with the lost object to be searched based on bluetooth. For example, the terminal and the lost article to be searched are respectively provided with a bluetooth signal transceiver, and the terminal and the lost article to be searched establish communication connection based on bluetooth signals sent by the bluetooth signal transceivers. And the terminal and the lost article carry out positioning request transmission through Bluetooth.
In the embodiment of the disclosure, after the terminal determines the position of the lost article to be searched, the determined position can be displayed on a display screen of the terminal. In one mode, in the embodiment of the present disclosure, the terminal may perform spatial position mapping on the position of the lost object to be searched, and perform Augmented Reality (AR) display on the lost object to be searched after the spatial position mapping is performed.
Fig. 5 shows a flowchart of a lost article finding method according to an exemplary embodiment of the present disclosure. Referring to fig. 5, the method comprises the following steps:
in step S41, a location request is sent to the missing item to be found.
In step S42, a UWB signal is transmitted to the missing object to be found based on the UWB module, and the position of the missing object to be found is determined based on the UWB signal.
In step S43, the position of the lost object to be found is subjected to spatial position mapping, and the spatial position mapped lost object to be found is subjected to augmented reality display.
In the embodiment of the disclosure, when the terminal performs AR display on the lost article position, the capabilities of other components of the terminal can be expanded, for example, the camera shooting acquisition module of the terminal can be expanded to acquire surrounding environment information, and the capability of the display screen of the terminal is expanded to perform lost article position display.
In one mode, the terminal can collect the ambient environment information of the position where the lost article to be searched is located based on the camera shooting collection module of the terminal, and the spatial position mapping is carried out on the position where the lost article to be searched is located based on the ambient environment information. For example, when the terminal searches for a lost article, the position of the lost article is determined to be in front of the left of the current direction of the terminal, and based on that the camera shooting and collecting module collects that the lost article is on a desk in front of the left of the current direction of the terminal, the determined lost article in front of the left can be mapped onto the desk in front of the left, and the desk and the lost article on the desk are displayed on the terminal.
In an embodiment of the present disclosure, a search starting component for starting a lost article search by using the lost article search method according to the above embodiment of the present disclosure may be disposed on a terminal, and the lost article search method according to the embodiment of the present disclosure is started by the search starting component. The terminal user can trigger the terminal to execute the lost article searching method related to the embodiment of the disclosure by starting the searching starting component. Namely, before the terminal sends a positioning request to the lost object to be searched, the terminal needs to confirm that the search starting component is started.
In the embodiment of the present disclosure, the search starting component may be one or more of a touch screen virtual key (for example, a designated virtual key of a User Interface (UI)), a physical key (existing case of a multiplexing terminal (side volume key, etc.)), and a voice command recognition component.
According to the lost article searching method provided by the disclosure, a lost article searching system based on Bluetooth (classic Bluetooth or Bluetooth Low Energy (BLE)), UWB and AR can be realized. The lost article searching system comprises a terminal and a lost article. Wherein, the terminal and the lost article support both Bluetooth (l 1 shown in FIG. 4) and UWB (l 2 shown in FIG. 4). The terminal supports searching and starting components, and comprises and is not limited to a touch screen UI specific key, an entity key, a voice command recognition module and the like. The terminal also comprises an AR extension real mirror module to support AR extension real-world capability and support camera and display screen capability. In the embodiment of the disclosure, after the terminal and the lost article are triggered by the search starting component, the terminal and the lost article perform positioning request sending and response through Bluetooth connection so as to start sending of UWB signals to perform ranging and direction finding. The terminal and the lost object are subjected to UWB interval ranging direction finding, or the terminal user triggers the UWB ranging direction finding. The terminal AR extended reality module maps the lost object according to the environmental information of the lost object position acquired by the camera, and then marks and displays the spatial position of the lost object on the terminal display screen.
In the embodiment of the disclosure, the terminal sends a positioning request to the lost object to be searched to request the lost object to be searched to start the UWB module. The terminal sends UWB signals to the lost object to be searched based on the UWB module, and the position of the lost object to be searched is determined based on the UWB signals. Because UWB positioning accuracy is high, and the location is accurate, so can realize through this disclosure treating to seek lost article and carry out accurate positioning to be convenient for seek lost article.
Based on the same conception, the embodiment of the disclosure also provides a lost article searching device.
It is understood that the lost article searching device provided by the embodiment of the present disclosure includes a hardware structure and/or a software module for performing the above functions. The disclosed embodiments can be implemented in hardware or a combination of hardware and computer software, in combination with the exemplary elements and algorithm steps disclosed in the disclosed embodiments. Whether a function is performed as hardware or computer software drives hardware depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present disclosure.
Fig. 6 is a block diagram illustrating a lost-found device in accordance with an exemplary embodiment. Referring to fig. 6, the loss object finding apparatus 100 is applied to a terminal, which has a loss object associated therewith and includes a UWB module. The lost article finding device 100 includes a sending module 101 and a positioning module 102.
The sending module 101 is configured to send a positioning request to a lost article to be searched, where the positioning request is used to request to acquire a position of the lost article to be searched. And the positioning module 102 is configured to send an ultra-wideband signal to the lost article to be searched based on the ultra-wideband module, and determine the position of the lost article to be searched based on the ultra-wideband signal.
In yet another embodiment, the missing items to be searched include all of the missing items associated with the terminal.
The location module 102 transmits ultra-wideband signals at specified time intervals to all of the loss intervals associated with the terminal.
In another embodiment, the lost article to be searched includes a part of lost articles associated with the terminal, and the lost article searching apparatus 100 further includes an obtaining module 103, where the obtaining module 103 is configured to obtain a lost article searching instruction, and the lost article searching instruction includes keyword information of the lost article to be searched. The positioning module 102 sends an ultra-wideband signal to the lost article containing the keyword information based on the lost article searching instruction.
In another embodiment, the sending module 101 sends the location request based on a communication connection established with the missing object to be found, which is different from the ultra-wideband communication connection.
In another embodiment, the lost article searching apparatus 100 further includes a display module 104, and the display module 104 is configured to: and carrying out space position mapping on the position of the lost object to be searched, and carrying out augmented reality display on the lost object to be searched after the space position mapping is carried out.
In another embodiment, the display module 104 is configured to map the spatial location of the lost object to be found in the following manner: and acquiring the ambient environment information of the position where the lost article to be searched is located based on the camera shooting acquisition module. And carrying out space position mapping on the position of the lost object to be searched based on the surrounding environment information.
In another embodiment, the sending module 101 is further configured to: before sending a positioning request to the lost article to be searched, confirming that the search starting component is started, wherein the search starting component is used for starting the lost article search.
In yet another embodiment, the search initiation component includes one or more of a touch screen virtual key, a physical key, and a voice command recognition component.
With regard to the apparatus in the above-described embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be elaborated here.
Fig. 7 is a block diagram illustrating an apparatus 200 for lost article finding according to an exemplary embodiment. For example, the lost article finding apparatus 200 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, an exercise device, a personal digital assistant, and the like.
Referring to fig. 7, the apparatus 200 may include one or more of the following components: a processing component 202, a memory 204, a power component 206, a multimedia component 208, an audio component 210, an input/output (I/O) interface 212, a sensor component 214, and a communication component 216.
The processing component 202 generally controls overall operation of the device 200, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing components 202 may include one or more processors 220 to execute instructions to perform all or a portion of the steps of the methods described above. Further, the processing component 202 can include one or more modules that facilitate interaction between the processing component 202 and other components. For example, the processing component 202 can include a multimedia module to facilitate interaction between the multimedia component 208 and the processing component 202.
The multimedia component 208 includes a screen that provides an output interface between the device 200 and the user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 208 includes a front facing camera and/or a rear facing camera. The front camera and/or the rear camera may receive external multimedia data when the device 200 is in an operating mode, such as a shooting mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.
The audio component 210 is configured to output and/or input audio signals. For example, audio component 210 includes a Microphone (MIC) configured to receive external audio signals when apparatus 200 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may further be stored in the memory 204 or transmitted via the communication component 216. In some embodiments, audio component 210 also includes a speaker for outputting audio signals.
The I/O interface 212 provides an interface between the processing component 202 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.
The sensor component 214 includes one or more sensors for providing various aspects of status assessment for the device 200. For example, the sensor component 214 may detect an open/closed state of the device 200, the relative positioning of components, such as a display and keypad of the apparatus 200, the sensor component 214 may also detect a change in position of the apparatus 200 or a component of the apparatus 200, the presence or absence of user contact with the apparatus 200, orientation or acceleration/deceleration of the apparatus 200, and a change in temperature of the apparatus 200. The sensor assembly 214 may include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 214 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 214 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
The communication component 216 is configured to facilitate wired or wireless communication between the apparatus 200 and other devices. The device 200 may access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 216 receives a broadcast signal or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 216 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.
In an exemplary embodiment, the apparatus 200 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors or other electronic components for performing the above-described methods.
In an exemplary embodiment, a non-transitory computer readable storage medium comprising instructions, such as memory 204, comprising instructions executable by processor 220 of device 200 to perform the above-described method is also provided. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
It is understood that "a plurality" in this disclosure means two or more, and other words are analogous. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. The singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It will be further understood that the terms "first," "second," and the like are used to describe various information and that such information should not be limited by these terms. These terms are only used to distinguish one type of information from another and do not denote a particular order or importance. Indeed, the terms "first," "second," and the like are fully interchangeable. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present disclosure.
It is further to be understood that while operations are depicted in the drawings in a particular order, this is not to be understood as requiring that such operations be performed in the particular order shown or in serial order, or that all illustrated operations be performed, to achieve desirable results. In certain environments, multitasking and parallel processing may be advantageous.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (18)
1. A lost article searching method is applied to a terminal, the terminal is associated with lost articles and comprises an ultra-wideband module, and the method comprises the following steps:
sending a positioning request to a lost article to be searched, wherein the positioning request is used for requesting to acquire the position of the lost article to be searched;
and sending an ultra-wideband signal to the lost article to be searched based on the ultra-wideband module, and determining the position of the lost article to be searched based on the ultra-wideband signal.
2. The lost article searching method according to claim 1, wherein the lost article to be searched comprises all lost articles associated with the terminal;
the sending of the ultra-wideband signal to the lost object to be searched comprises:
and periodically transmitting the ultra-wideband signal to all lost objects associated with the terminal at specified time intervals.
3. The lost article searching method according to claim 1, wherein the lost article to be searched comprises a partial lost article associated with the terminal, the method further comprising:
acquiring a lost article searching instruction, wherein the lost article searching instruction comprises keyword information of a lost article to be searched;
the sending of the ultra-wideband signal to the lost object to be searched comprises:
and sending an ultra-wideband signal to the lost article containing the keyword information based on the lost article searching instruction.
4. The lost article searching method according to claim 1, wherein the sending a location request to the lost article to be searched comprises:
and sending the positioning request based on other communication connections which are established with the lost to be searched and are different from the ultra-wideband communication connection.
5. The lost article search method of claim 1, further comprising:
and carrying out space position mapping on the position of the lost article to be searched, and carrying out augmented reality display on the lost article to be searched after the space position mapping is carried out.
6. The lost article searching method according to claim 5, wherein the mapping the spatial position of the lost article to be searched comprises:
acquiring surrounding environment information of the position where the lost article to be searched is located based on a camera shooting acquisition module of the terminal;
and carrying out space position mapping on the position of the lost object to be searched based on the surrounding environment information.
7. The lost article searching method of claim 1, wherein the terminal further comprises a search initiating component, the search initiating component being configured to initiate a lost article search, the method further comprising:
and confirming that the search starting component is started before sending a positioning request to the lost object to be searched.
8. The lost article search method of claim 7 wherein the search initiation component comprises one or more of a touch screen virtual key, a physical key, a voice command recognition component.
9. A lost article finding apparatus, the apparatus comprising:
the device comprises a sending module, a receiving module and a sending module, wherein the sending module is used for sending a positioning request to a lost article to be searched, and the positioning request is used for requesting to acquire the position of the lost article to be searched;
and the positioning module is used for sending an ultra-wideband signal to the lost article to be searched based on the ultra-wideband module and determining the position of the lost article to be searched based on the ultra-wideband signal.
10. The lost article searching device of claim 9, wherein the lost article to be searched comprises all lost articles associated with the terminal;
the positioning module transmits ultra-wideband signals at specified time intervals to all lost object intervals associated with the terminal.
11. The lost article searching device according to claim 9, wherein the lost article to be searched comprises a part of lost articles associated with the terminal, the device further comprises an obtaining module, the obtaining module is configured to obtain a lost article searching instruction, and the lost article searching instruction includes keyword information of the lost article to be searched;
and the positioning module sends an ultra-wideband signal to the lost article containing the keyword information based on the lost article searching instruction.
12. The loss finding device of claim 9 wherein the sending module sends the location request based on a communication connection established with the loss to be found that is different from an ultra-wideband communication connection.
13. The lost-found apparatus of claim 9, further comprising a display module configured to:
and carrying out space position mapping on the position of the lost article to be searched, and carrying out augmented reality display on the lost article to be searched after the space position mapping is carried out.
14. The lost-found device according to claim 13, wherein the display module is configured to map the spatial location of the lost-found object by:
acquiring surrounding environment information of the position where the lost article to be searched is located based on a camera acquisition module;
and carrying out space position mapping on the position of the lost object to be searched based on the surrounding environment information.
15. The lost-found apparatus of claim 9, wherein the sending module is further configured to:
before sending a positioning request to a lost article to be searched, confirming that a search starting component is started, wherein the search starting component is used for starting the lost article search.
16. The lost-found device of claim 15 wherein the search initiation component comprises one or more of a touch screen virtual key, a physical key, a voice command recognition component.
17. A lost article finding apparatus, the apparatus comprising:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to perform the lost-finding method of any of claims 1 to 8.
18. A non-transitory computer readable storage medium having instructions stored thereon that, when executed by a processor of a mobile terminal, enable the mobile terminal to perform the lost article finding method of any one of claims 1 to 8.
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| CN111538543B (en) | 2024-03-01 |
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